因為be動詞是are.
說明空中的名詞應(yīng)該是復(fù)數(shù),所以用pens.1.____those your parents?yes,they____.(be)2.this is____sister.(she) 3.my father s father ismy____.4.annais mr. and mrs.smith(還有個逗號，打不出來) sdaughter. sotheyareanna(有個逗號）____1.__Are__those your parents?yes,they__are__.(be)2.this is__her__sister.(she) 3.my father s father ismy____.4.annais mr. and mrs.smith(還有個逗號，打不出來) sdaughter. sotheyareanna(有個逗號）____后面的把問題打清楚好吧。是這樣啊，那個在上面的逗號，我打不出來..........用enter左邊那個鍵就可以。哦哦1.____those your parents?yes,they____.(be)2.this is____sister.(she) 3.my father s father ismy____.4.annais mr. and mrs.smith’s daughter. sotheyareanna’___1.__Are__those your parents?yes,they__are__.(be)2.this is__her__sister.(she) 3.my father s father ismy__grandfather__.4.annais mr. and mrs.smith’s daughter. sotheyareanna’_parents__1.dad,thisismr. wang.__He_is my teacher.2.I am in class 4.look,this is_my__class.3.the boy is joy,put__a_bag on the desk.4.luck,can you tell me where_the__cap is ?最后一個問題不對